Round|Natural|GIA

1.56ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6471205415

Certificate GIA 6471205415

Diamond specifications and retailer prices

From £8,642 GBP

$11,579 USD

As of October 30, 2026

Save £13,577 GBP (61%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £22,219 GBP at Diamond Quarter · As of October 29, 2026

View at Diamond Quarter

About this 1.56ct natural round diamond

This 1.56ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6471205415. Listed at 15 retailers as of October 29, 2026, with prices from £8,642 to £22,219, a £13,577 spread on the same certified stone. Diamond Quarter lists it at £22,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

Crown angle35.5°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 6471205415

Dimensions7.39 × 7.36 × 4.62 mm

L/W Ratio1.00

Star length50%

Lower girdle80%

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

CertificateGIA 6471205415

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: £11,736 GBP|Low: £8,404 GBP|High: £15,524 GBP|Avg: £10,847 GBP|+3.9%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 30, 2026

Retailer 11£8,404 GBP

Retailer 14£8,642 GBP

Retailer 12£8,926 GBP

Retailer 13£9,165 GBP

Retailer 6£9,314 GBP

Retailer 7£9,867 GBP

Retailer 2£9,935 GBP

Retailer 10£9,997 GBP

Retailer 4£10,090 GBP

Retailer 5£10,478 GBP

Retailer 1£11,736 GBP

Retailer 9£13,611 GBP

Retailer 8£14,624 GBP

Retailer 3£15,524 GBP

40 data points across 14 retailers

15 retailers£8,642 GBP to £22,219 GBP

Retailer 1

£8,404 GBP

$11,260 USD

Price last confirmed 13 days ago

B+

Retailer 2

£8,642 GBP

$11,579 USD

View

B+

Retailer 3

£8,926 GBP

$11,960 USD

View

Final sale: no returns

B+

Retailer 4

£9,165 GBP

$12,280 USD

View

B+

Retailer 5

£9,314 GBP

$12,480 USD

View

B+

Retailer 6

£9,867 GBP

View

B+

Retailer 7

£9,935 GBP

$13,312 USD

View

Retailer 8

£9,997 GBP

A$20,607 AUD

View

Price last confirmed 8 days ago

B+

Retailer 9

£10,090 GBP

$13,520 USD

View

B+

Retailer 10

£10,478 GBP

$14,040 USD

View

B+

Retailer 11

£11,736 GBP

€14,976 EUR

View

Retailer 12

£13,611 GBP

ZAR 294,629 ZAR

View

Retailer 13

£14,624 GBP

View

Retailer 14

£15,524 GBP

$20,800 USD

View

Most Expensive

Diamond Quarter

1.56VS1G64154CEEN · Oct 29

£22,219 GBP

View

14 more retailers have this diamond

Prices start from £8,642 GBPSave up to £13,577 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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B+

1.56ct Round

£8,642 GBP